@inproceedings{iswc-2019-functionality,
  title = "Bag Semantics of DL-Lite with Functionality Axioms",
  author = "Gianluca Cima, Charalampos Nikolaou, Egor V. Kostylev, Mark Kaminski, Bernardo Cuenca Grau and Ian Horrocks.",
  year = "2019",
  booktitle = "Proceedings of the 18th International Semantic Web Conference (ISWC 2019). Auckland, New Zealand, October 2019.",
}